Search results
-
Managing the Ross Sea toothfish fisheries – A response to the consultation responses (COMM CIRC 18/39)
2 645 tonnes Of which no more than 591 tonnes may be caught north of 70°S Clarification of the ... Abstract: In 2017 the fishery in the Northern Area of the Ross Sea Area 88.1 was opened for one ... day, closed for 2 days, and then re-opened, a situation that was criticised by some Members. The ... Secretariat has taken note of the responses to the consultation released in COMM CIRC 18/21 (CCAMLR ...
Meeting Document : WG-FSA-18/07 : Author(s): CCAMLR Secretariat
-
Results of fish stock assessment survey, South Georgia, December 1987 - January 1988
for the single largest catch (12 mT) at a non-random site (this observation could not be included ... Abstract / Description: Commercial fish stocks around South Georgia have been declining since the early ... complements earlier surveys in the same area and showed that most of the stocks are continuing to decline ... . Notothenia rossii is showing no signs of recovery and Champsocephalus gunnari is likely to continue declining ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 19-52 : Author(s): McKenna, Jr., J.E. and S.B. Saila
-
Possible approaches to the evaluation of the Antarctic krill mortality
most real values varied from 0.75 to 1,17. No fishery impact on various parameters of the krill ... Abstract: Parameters of the Bertalanfy growth equation for 1928 and 1970–1976 were calculated on ... the base of summaryed data on Krill age groups singled out using method of Harding.Parameters obtained ... were used to calculate total Krill mortality using different methods applyed earlier only to the fish ...
Meeting Document : WG-KRILL-92/08 : Author(s): L.G. Maklygin and V.I. Latogursky (Russia)
-
Progress towards a representative network of Southern Ocean protected areas
actions towards improved conservation and management. Several international targets have recommended the ... international waters has proven to be challenging in most of the world, national governments and the Commission ... for the Conservation of Marine Living Resources (CCAMLR) have succeeded in adopting multiple MPAs in ... the Southern Ocean. But are these MPAs representative of Southern Ocean biodiversity and ecosystems ...
Meeting Document : WS-SM-18/12 Rev. 1 : Author(s): C. Brooks, S. Chown, L. Douglass and B. Raymond
-
Revised assessment models for Patagonian toothfish in research block C of Division 58.4.4, Ob and Lena Banks
arranged referring to WG-SAM-14/18 as follows: 1) catch at length/age models on the assumption of no IUU ... highest for models on the assumption of 22% of total IUU catch and lowest for models with assumption of no ... assessments of Dissostichus eleginoides in research block C in Division 58.4.4 b following the recommendation ... during the latest WG-SAM meeting. The six models with three kinds of assumptions on IUU catch were ...
Meeting Document : WG-FSA-14/23 : Author(s): K. Taki (Japan)
-
Population structure of the Antarctic toothfish, Dissostichus mawsoni from the Areas 58 and 88 in the Antarctic Ocean based on mitochondrial and microsatellite DNA markers
Abstract: The Antarctic toothfish, Dissostichus mawsoni, serves as valuable fishery resources ... around the Antarctic Continent since 1997, managed solely by the Commission for the Conservation of ... crucial for improving fishery management of this species, the number of populations or stocks of D ... . mawsoni in this Antarctic region remains currently unknown. In the present study, we assess the population ...
Meeting Document : WG-FSA-2019/36 : Author(s): H.-K. Choi, J.E. Jang, S.Y. Byeon, S. Chung, S.-G. Choi, H. W. Kim and H.J. Lee
-
Standardization of fishing effort for Champsocephalus gunnari in the South Georgia area (Subarea 48.3)
Paper Title: Standardization of fishing effort for Champsocephalus gunnari in the South Georgia ... inflexible in its use of data types and has no estimate of accuracy. A standardized CPUE index for ... to solve the model and the resultant yearly standardized CPUE shows the same trends independent of ... the values selected to standardize the model. The mean coefficient of variation for the CPUE values ... CHAMPSOCEPHALUS GUNNARI IN THE SOUTH GEORGIA AREA (SUB AREA 48.3) P.S. Gasiukov* Abstract Traditional ... calculation of catch-per-unit-effort series is inflexible in its use of data types and has no estimate of ... gear, months and years). Multiple regression is used to solve the model and the resultant yearly ... standardized CPUE shows the same trends independent of the values selected to standardize the model. The mean ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 327–336 : Author(s): Gasiukov, P.S.
-
Report on season extension trials in the Patagonian toothfish longline fishery in CCAMLR Statistical Division 58.5.2
night. No seabirds were caught. Any fishing that occurs in the 1-14 November 2014 post-season extension ... Abstract: This paper reports on the trial of daytime fishing during the 1-15 April pre-season ... extension, in the Patagonian toothfish longline fishery in statistical division 58.5.2. During the 1-15 ... period, and the planned in the April 2015 extension will be reported to WG-FSA in 2015. Author(s): T ...
Meeting Document : WG-FSA-14/40 : Author(s): T. Lamb (Australia)
-
Demography of Antarctic krill in the Lazarev Sea (Subarea 48.6) in the 2005/06 season
) in December 2005. Krill densities were low in the Lazarev Sea. No substantial day/night differences ... Abstract: A standardized krill net sampling survey was conducted in the Lazarev Sea (Subarea 48.6 ... were observed in the catches. Spatial distribution of krill density and size/age classes is discussed ... for the Lazarev Sea. Recruitment indices were calculated for one-year-old (R1) and two-year-old krill ...
Meeting Document : WG-EMM-06/10 : Author(s): V. Siegel (Germany)
-
Phytoplankton: Trophic modelling of the Ross Sea
the fact pack ice and ice-free waters at Terra Nova Bay (Antarctica) during the austral summer 1994-95 ... of the Antarctic scallop Adamussium colbecki, in Terra Nova Bay (Ross Sea, Antarctica). Journal of Experimental ... Description / Abstract: A supporting document to the CCAMLR Science paper: M.H. Pinkerton, J.M ... . Bradford-Grieve and S.M. Hanchet. 2010. A balanced model of the food web of the Ross Sea, Antarctica ...
Document : Site Section: Publications